Fouling Resistant Element: FR Series: FR11-4040
FR11-4040 RO Membrane Element utilizes specialized manufacture technique that can improve the hydrophilicity, electric charge and roughness of its surface, thus reducing the breeding and adsorption of pollutants and microbes on membrane surface.
FR series of fouling resistant membranes normally suitable for treatment of complex water source with TDS less than 10000 ppm. It is mainly used for purification of surface water, mining waste water, municipal reclaimed water, industrial waste water, RO brackish water, etc.
Membrane Specification
Vontron FR11-4040 Membrane Elelment
Model: 40" (1016mm) x 4" (99.7mm)
Active Membrane Area ft² (m² ): 90 (8.4)
Permeate Flow GPD(m³/d): 2200 (8.3)
Stable Rejection Rate%: 99.5
Feed Spacer Thickness mil: 34
Test Condition
Operating pressure at 225 psi (1.55MPa)
Temperature at 25°C
Tested in 2000 mg/L NaCL solution
pH 7.0 ± 0.5
Recovery rate at 15%